The invention provides a flexible current collector. One surface of a flexible matrix layer is provided with a bonding layer, and then, the flexible matrix layer is attached to one surface of conductive graphite paper or conductive carbon cloth, and through pressurization and mechanical peeling, the flexible current collector comprising the flexible matrix layer, the bonding layer and the conductive graphite layer or conductive carbon layer is obtained. The flexible current collector not only is good in electroconductivity and bending performance, but also is simple in process and low in cost, and can be applied to a flexible super capacitor, a flexible lithium ion capacitor and a flexible lithium ion battery and the like.